Garmin Forerunner 225 vs. Fitbit Alta vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Garmin Venu

 
Forerunner 225
Alta
Flex
Forerunner 45
Venu
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$300$130$100$199$299
Release20152016201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days5 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/aNA208 x 208390 x 390
Size1 inchn/aNA1.04 inches1.2 inches
Touchn/aNA
Typen/aOLEDLEDLCDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a1 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aNABuilt-inWear OS
Appsn/a
Musicn/a

All Wearables